Hauv av gas tiv thaiv membrane radon gas barrier zaj duab xis
Hauv avgas tiv thaiv membrane
Radon gas barrier zaj duab xis

MTTVS Cov radon-thaiv hauv av membrane yog cov khoom tshiab ntawm peb lub tuam txhab.
Gas Barrier yog ntau txheej sib xyaw ntawm nkauj xwb polyethylence (PE) nrog lub hauv paus txheej ntawm Cov Khoom Siv Siab Tshaj Plaws kom muab qhov tshwj xeeb tiv thaiv rau kev nkag mus rau hauv av thiab cov khoom siv vapors.
Haum rau cov kev siv hauv qab no:
VOC cov chaw muaj kab mob
Cov pa roj carbon dioxide thiab methane cuam tshuam qhov chaw raws li .
Radon cuam tshuam qhov chaw raws li .
Kev tiv thaiv damp.
0.4mm Barrier gas Performance index:
Oxygen Permeability:<3 ml/m2/day/aum="" (bs="" en="">3>
Cov pa roj carbon dioxide permeability:<12 ml/m2/day/aum(="" bs="" en="" iso15105-1="">12>
Methane Permeability:<12 ml/m2/day/aum="" (bs="" en="" iso15105-1="">12 >
Radon Permeability: 1.0X10-12 m2/s (K124/02/95)








